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  1. Article

    Open Access

    Characteristic analysis of BpbZIP family genes and BpbZIP26 significantly enhanced triterpenoid production in Betula platyphylla under S-nitrosothiol treatment

    Basic leucine zipper (bZIP) transcription factors are crucial in plant development, and response to environmental stress, etc. With the development of sequencing technology and bioinformatics analysis, the bZI...

    Bo Wang, **nglei Gao, Haixin Yang in Chemical and Biological Technologies in Ag… (2022)

  2. Article

    Open Access

    Genome-level analysis of BpR2R3-MYB family genes transcribed in seedlings of Betula platyphylla and BpR2R3-MYB15 enhanced flavonoid production

    Flavonoids have a wide range of biological activities in plant development, stress resistance and human health, etc. R2R3-MYBs are one of the key elements in regulation of flavonoid production, but their funct...

    Huimin Liu, Zhongyang Yu, Guizhi Fan in Chemical and Biological Technologies in Ag… (2022)

  3. No Access

    Article

    GSNOR deficiency enhances betulin production in Betula platyphylla

    This paper showed that GSNOR mediated betulin production from genetic and pharmacological levels.

    Guizhi Fan, Tingting Nie, Yating Huang, Yaguang Zhan in Trees (2018)

  4. No Access

    Article

    Endogenous and Exogenous Calcium Involved in the Betulin Production from Submerged Culture of Phellinus linteus Induced by Hydrogen Sulfide

    Using pharmacological and biochemical approaches, Ca2+ involved in the betulin production in mycelia of Phellinus linteus induced by hydrogen sulfide (H2S) were investigated. The results showed that 2 mM H2S dono...

    Guizhi Fan, Duan Jian, Meiling Sun, Yaguang Zhan in Applied Biochemistry and Biotechnology (2016)

  5. No Access

    Article

    Cross-talk of polyamines and nitric oxide in endophytic fungus-induced betulin production in Betula platyphylla plantlets

    This paper showed that NO, PAs, PA-induced NO, and NO-induced PAs mediate fungus-induced betulin accumulation in birch plantlets.

    Guizhi Fan, Yingtian Liu, **aodong Wang, Yaguang Zhan in Trees (2014)

  6. No Access

    Article

    Gene Expression of Lupeol Synthase and Biosynthesis of Nitric Oxide in Cell Suspension Cultures of Betula platyphylla in Response to a Phomopsis Elicitor

    The current work aimed to characterize the generation of nitric oxide (NO) and gene expression of lupeol synthase (LUS) in Betula platyphylla cells exposed to a Phomopsis elicitor. The effects of nitrate reductas...

    Guizhi Fan, Qiaoli Zhai, Yaguang Zhan in Plant Molecular Biology Reporter (2013)

  7. No Access

    Article

    Frequency of under-corrected refractive errors in elderly Chinese in Bei**g

    The aim of the study was to evaluate the prevalence of under-corrected refractive error among elderly Chinese in the Bei**g area.

    Liang Xu, Jianjun Li, Tongtong Cui in Graefe's Archive for Clinical and Experime… (2006)